77802758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16964

約数の個数: 24

約数和(自身を含む): 135037560

約数和(自身を除く): 57234802

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 16921, 33842, 186131, 321499, 372262, 642998, 2047441, 3536489, 4094882, 7072978, 38901379, 77802758]

約数ペア:

[(1, 77802758), (2, 38901379), (11, 7072978), (19, 4094882), (22, 3536489), (38, 2047441), (121, 642998), (209, 372262), (242, 321499), (418, 186131), (2299, 33842), (4598, 16921)]